/**
 * Copyright (C) 2011 Whisper Systems
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.appspot.eusms;

import android.os.Bundle;
import android.widget.TextView;

import com.appspot.eusms.R;

import org.whispersystems.textsecure.crypto.IdentityKey;

/**
 * Activity for displaying an identity key.
 *
 * @author Moxie Marlinspike
 */
public class ViewIdentityActivity extends KeyScanningActivity {

    private TextView identityFingerprint;
    private IdentityKey identityKey;

    @Override
    public void onCreate(Bundle state) {
        super.onCreate(state);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        setContentView(R.layout.view_identity_activity);

        initialize();
    }

    protected void initialize() {
        initializeResources();
        initializeFingerprint();
    }

    private void initializeFingerprint() {
        if (identityKey == null) {
            identityFingerprint.setText(R.string.ViewIdentityActivity_you_do_not_have_an_identity_key);
        } else {
            identityFingerprint.setText(identityKey.getFingerprint());
        }
    }

    private void initializeResources() {
        this.identityKey = (IdentityKey) getIntent().getParcelableExtra("identity_key");
        this.identityFingerprint = (TextView) findViewById(R.id.identity_fingerprint);
        String title = getIntent().getStringExtra("title");

        if (title != null) {
            getSupportActionBar().setTitle(getIntent().getStringExtra("title"));
        }
    }

    @Override
    protected String getScanString() {
        return getString(R.string.ViewIdentityActivity_scan_to_compare);
    }

    @Override
    protected String getDisplayString() {
        return getString(R.string.ViewIdentityActivity_get_scanned_to_compare);
    }

    @Override
    protected IdentityKey getIdentityKeyToCompare() {
        return identityKey;
    }

    @Override
    protected IdentityKey getIdentityKeyToDisplay() {
        return identityKey;
    }

    @Override
    protected String getNotVerifiedMessage() {
        return getString(R.string.ViewIdentityActivity_warning_the_scanned_key_does_not_match_exclamation);
    }

    @Override
    protected String getNotVerifiedTitle() {
        return getString(R.string.ViewIdentityActivity_not_verified_exclamation);
    }

    @Override
    protected String getVerifiedMessage() {
        return getString(R.string.ViewIdentityActivity_the_scanned_key_matches_exclamation);
    }

    @Override
    protected String getVerifiedTitle() {
        return getString(R.string.ViewIdentityActivity_verified_exclamation);
    }
}
